baber/WOPTO huggingface dataset:
Patent EP-3605394-A1 (EP)
Inventor: SHEN HUI
IPC: G06V10/764
Filed: 2019-07-05
Abstract: Embodiments of the present disclosure disclose a method and apparatus for recognizing a body movement. A specific embodiment of the method includes: sampling an input to-be-recognized video to obtain a sampled image frame sequence of the to-be-recognized video; performing key point detection on the sampled image frame sequence by using a trained body key point detection model, to obtain a body key point position heat map of each sampled image frame in the sampled image frame sequence, the body key point position heat map being used to represent a probability feature of a position of a preset body key point; and inputting body key point position heat maps of the sampled image frame sequence into a trained movement classification model to perform classification, to obtain a body movement recognition result corresponding to the to-be-recognized video.
Patent EP-3764005-A1 (EP)
Inventor: MARTINAITIS Vytautas
IPC: F24F7/02
Filed: 2019-07-11
Abstract: The invention provides a structure of a device with a roof turbofan and method of operation allowing to ensure the air exchange inside the building when the wind does not rotate the roof turbofan sufficiently or completely. The device has at least the following elements: a roof turbofan, a multi-stage gear transmission, a pulley, an air tank of variable volume, an air intake valve and a compressed air driven turbofan. The axis of rotation of the roof turbofan is connected through the clutch and the shaft to the multi-stage gear transmission which is connected by a cable through the pulley to the air storage tank. When the air exchange inside the building created by the roof turbofan rotated by the wind is higher than necessary at that time, the multi-stage gear transmission lifts upwards the isobaric air tank weight and fills the air storage tank with the air through the air intake valve. When the wind does not rotate the roof turbofan sufficiently or completely and the air exchange inside the building is needed, the isobaric air tank weight falls down and compresses the air that enters the compressed air driven turbofan from the air storage tank. When the compressed air driven turbofan releases the air, it starts to rotate and sucks the air from the building. The fresh air enters the building through air inlet openings. The present invention does not require electricity.
Patent EP-3766850-A1 (EP)
Inventor: ROSENBERGER MANUEL
IPC: C03B37/012
Filed: 2019-07-17
Abstract: Es sind Verfahren zur Herstellung einer Antiresonanten Hohlkernfaser bekannt, die einen sich entlang einer Faser-Längsachse erstreckenden Hohlkern und einen den Hohlkern umgebenden inneren Mantelbereich aufweist, der mehrere Antiresonanzelemente umfasst. Die bekannten Verfahren umfassen die Verfahrensschritte: des Bereitstellens eines Mantelrohres, das eine Mantelrohr-Innenbohrung und eine Mantelrohr-Längsachse aufweist, entlang der sich eine von einer Innenseite und einer Außenseite begrenzte Mantelrohr-Wandung erstreckt; des Bereitstellens einer Anzahl von rohrförmigen Antiresonanzelement-Vorformlingen; des Anordnens der Antiresonanzelement-Vorformlinge an Soll-Positionen der Innenseite der Mantelrohr-Wandung unter Bildung einer primären Vorform, die einen hohlen Kernbereich und einen inneren Mantelbereich aufweist; des Elongieren der primären Vorform zu der Hohlkernfaser oder der Weiterverarbeitung der primären Vorform zu einer sekundären Vorform. Um hiervon ausgehend eine hohe Präzision und eine exakte Positionierung der Antiresonanzelemente in einer ausreichend stabilen und reproduzierbaren Weise zu erreichen, wird vorgeschlagen, dass beim Durchführen eines Prozesses gemäß Verfahrensschritt (c) Bestandteile der primären Vorform aus Quarzglas und/oder die primäre Vorform umgebende Bauteile aus Quarzglas gemeinsam erhitzt und erweicht werden, wobei das Quarzglas von mindestens einem der Vorform-Bestandteile und/oder das Quarzglas von mindestens einem der die Vorform umgebenden Bauteile mindestens einen Dotierstoff enthält, der die Viskosität von Quarzglas absenkt oder erhöht. Insbesondere kann durch die Ab-Dotierung des flächenstärksten Vorform-Bestandteils die notwendige Prozessierungstemperatur abgesenkt werden.
Patent EP-3591900-A1 (EP)
Inventor: MEHRA ASHWANI KUMAR
IPC: H04L12/26
Filed: 2011-12-12
Abstract: An apparatus includes a destination edge device configured to receive a first validation packet according to a switch fabric validation protocol. The destination edge device is configured to validate multiple data paths through a distributed switch fabric from a source edge device to the destination edge device based on the first validation packet. The destination edge device is configured to send, in response to receiving the first validation packet, a second validation packet to a peripheral processing device. The destination edge device is also configured to send the second validation packet according to a validation protocol different from the first validation protocol.
Patent EP-3613697-A1 (EP)
Inventor: SHEPHERD KEVIN
IPC: B66B17/12
Filed: 2019-08-20
Abstract: An elevator counterweight (24) includes a frameless stack of a plurality of weights (40) that are connected to maintain a vertical and horizontal alignment of the weights (40). A plurality of guides (58) are directly supported on at least some of the weights (40). The plurality of guides (58) are configured to guide movement of the counterweight (24) along elevator guide rails.
Patent EP-3604742-A1 (EP)
Inventor: LIU XUAN
IPC: B22F5/04
Filed: 2017-03-23
Abstract: A blade outer airseal having a body comprising an inner diameter (ID) surface; an outer diameter (OD) surface; a leading end; a trailing end;a metallic substrate; and a coating system atop the substrate along at least a portion of the inner diameter. At least over a first area of the inner diameter surface, the coating system comprises an abradable layer comprising a metallic matrix and a solid lubricant; and the metallic matrix comprises, by weight, ≤ 45% nickel; 2.0-10.0% aluminum; 3.0-15.0% chromium; and the balance copper and unavoidable impurities.
Patent EP-3598696-A1 (EP)
Title: Apparatus for providing puf-based hardware otp and method for authenticating 2-factor using same
Inventor: KIM DONG KYUE
IPC: H04L9/32
Filed: 2014-01-16
Abstract: Provided is an apparatus for generating a hardware-based OTP which is impossible to duplicate. The apparatus for generating the OTP can comprise a PUF for generating a unique PIN. In addition, provided is a method which is used for 2-Factor authentication with the apparatus for generating the OTP and existing secure elements.
Patent EP-3650356-A1 (EP)
Title: Automated fastening machine using a compound contour vacuum track for automation of final assembly from the interior of a fuselage
Inventor: CHAN KOWK TUNG
IPC: B64F5/10
Filed: 2017-11-30
Abstract: A compound contour vacuum track, and an automated fastening machine using the track, for automation of final assembly inside an aircraft fuselage. The track is mounted at an angle to a surface, such as an inside surface of the fuselage, wherein the surface has one or more holes through which fasteners are inserted. The automated fastening machine is mounted on the track to traverse the track while performing fastening functions and steps. The automated fastening machine includes a carriage, arm, and end effector, wherein the arm is mounted on the carriage and the end effector is mounted on the arm. The carriage is attached to the track for positioning the arm and end effector, the arm is attached to the carriage for positioning the end effector, and the end effector is attached to the arm for installing the fasteners into the holes of the surface.
Patent EP-3628593-A1 (EP)
Inventor: MERMOZ EMMANUEL
IPC: B64C27/20
Filed: 2019-09-19
Abstract: La présente invention concerne un aéronef multirotor (10) à motorisation électrique ou hybride à redondance complète sur les fonctions de portance, de propulsion et de contrôle, ayant une consommation énergétique optimisée et comportant une structure longitudinale (20) munie de deux poutres longitudinales (21), un fuselage (25) fixé à ladite structure longitudinale (20), deux voilures fixes (31) assurant essentiellement la portance dudit aéronef (10) en vol de croisière et agencées à chaque extrémité de ladite structure longitudinale (20) et dans un même premier plan (P1), au moins six rotors (41) assurant essentiellement la portance dudit aéronef (10) lors des phases de décollage et d'atterrissage, lesdits rotors (41) étant agencés dans un même second plan (P2) distinct dudit premier plan (P1) et parallèle audit premier plan (P1) et de sorte à ne pas être situés à la verticale d'une voilure fixe (31) et deux hélices d'avancement (51). Une installation motrice électrique ou hybride assure l'entraînement en rotation desdits rotors (41) et desdites hélices d'avancement (51).
Patent EP-3633933-A1 (EP)
Inventor: OSMAN ALEXANDER
IPC: H04L47/2475
Filed: 2019-09-20
Abstract: A system and method for adaptive traffic path management, the method including: receiving at least one packet associated with a traffic flow; determining application parameters associated with the at least one packet; determining attributes correlated with the traffic flow associated with the at least one packet; analyzing the application parameters and attributes to determine a Network Address Translation (NAT) pool for the traffic flow; determining if a modified NAT is needed based on the NAT pool for the traffic flow; if a modified NAT is needed, modifying the NAT for the at least one packet associated with the traffic flow; and sending the at least one packet and the traffic flow associated with the at least one packet to a path associated with the modified NAT.
Patent EP-3813240-A1 (EP)
Inventor: OLSSON MARTIN ANDREAS
IPC: H03K17/00
Filed: 2019-10-25
Abstract: There is provided an AC-DC converter circuit (100) for high power charging of an electrical battery. The circuit comprises an input rectifier comprising a first node and a second node. The input rectifier (110) is configured to receive an AC voltage at the first node (112) and provide a rectified voltage at the second node (114). The circuit further comprises a first transistor (120), comprising a first gate node (122), a first source node (124), and a first drain node (126). The first drain node is connected to the second node of the input rectifier. The first gate node is connected to a ground node (170). The circuit further comprises a second transistor (130), comprising a second gate node (132), a second source node (134), and a second drain node (136). The second drain node is connected to the first source node. The second transistor materially corresponds to the first transistor. The circuit further comprises a duty cycle control unit (140) connected to the second gate node for providing the second transistor with a switching waveform. The circuit further comprises an output rectifier (150) connected to the second source node or the first source node. The circuit further comprises an output electronic filter (160) connected to the second source node or an output node (151) of the output rectifier. An AC-DC converter device, a method for charging an electrical battery, and a regenerative braking system is also provided.
Patent EP-3817234-A1 (EP)
Title: A sigma delta modulator, integrated circuit and method therefor
Inventor: ZHANG CHENMING
IPC: H03M3/00
Filed: 2019-10-28
Abstract: A N-bit continuous-time sigma-delta modulator, SDM, (800) includes an input configured to receive an input analog signal (302); a first summing junction (304) configured to subtract a feedback analog signal (303) from the input analog signal (302); a loop filter (306) configured to filter an output signal from the first summing junction (304): an N-bit analog-to-digital converter, ADC, comprising at least one 1-bit ADC configured to convert the filtered analog output signal (309) to a digital output signal (314) where each 1-bit ADC comprises at least one pair of comparator latches (336, 356); and a feedback path (316) for routing the digital output signal to the first summing junction (304). The feedback path (316) includes a plurality of digital-to-analog converters, DACs, configured to convert the digital output signal (314) to an analog form. The ADC comprises or is operably coupled to, a calibration circuit (650, 840) coupled to an input and an output of the at least one pair of comparator latches (336, 356) and configured to apply respective calibration signals to individual comparator latches of the at least one pair of comparator latches (336, 356) in a time-interleaved manner, and calibrate a comparator error of the comparator latches in response to a latched output of the respective calibration signals.
Patent EP-3633073-A1 (EP)
Inventor: BERGER JOHN F
IPC: C25C7/00
Filed: 2011-09-29
Abstract: An electrolytic oxide reduction system according to the present invention includes a plurality of anode assemblies, a plurality of cathode assemblies, and a lift system configured to engage the anode and cathode assemblies. The cathode assemblies are alternately arranged with the anode assemblies such that each cathode assembly is flanked by two anode assemblies. The lift system is configured to selectively engage the anode and cathode assemblies so as to allow the simultaneous lifting of any combination of the anode and cathode assemblies (whether adjacent or non-adjacent).
Patent EP-3656419-A1 (EP)
Title: An assembly for a cartridge needle insertion mechanism
Inventor: BURREN STEFAN
IPC: A61M5/145
Filed: 2019-10-31
Abstract: An assembly for a cartridge needle insertion mechanism comprising a housing, a cartridge needle defining a cartridge needle axis and a cartridge closed by a septum. Furthermore a cartridge needle slider being linearly guided by the housing along an insertion axis to be moved by a driver from a first position, where the cartridge needle is not penetrating the septum, to a second position where the cartridge needle penetrates the septum of the cartridge. A cartridge needle holder holding the cartridge needle is operatively coupled with the cartridge needle slider to be moved with the cartridge needle slider from the first to the second position. The assembly has a compliant coupling between the cartridge needle holder and the cartridge needle slider configured to facilitate movement of the cartridge needle holder with respect to the slider when moved into the second position, thereby compensating for needle penetration forces.
Patent EP-3663467-A1 (EP)
Inventor: RYAN JAMES P
IPC: E04C3/30
Filed: 2016-02-01
Abstract: An apparatus for protection of an elongated structural support from impact, the apparatus includes an elongated impact protection component in the form of a unitary part having an inner surface, an outer surface, and a plurality of orthogonally-oriented projections spaced along a length of the elongated impact protection component. The projections of the elongated impact protection component include integrally formed connectors for interlocking connection to other same type impact protection components.
Patent EP-3823149-A1 (EP)
Inventor: NETZER HARALD
IPC: H02M1/00
Filed: 2019-11-18
Abstract: The invention relates to an isolated primary side switched converter (100), comprising a galvanic isolation stage (105), an auxiliary winding (L51-c) on the primary side (101) of the isolation stage (105) which is magnetically coupled to at least one secondary side winding (L51-b, L51-d) of the isolation stage (105), wherein the auxiliary winding (L51-c) is configured to detect a feedback signal as to a secondary side voltage, and a control unit (107) configured to sample the feedback signal, in each or every n<sub>th</sub> switching cycle, during a sampling period in which a current is flowing on the secondary side (103) of the isolation stage (105), and to process the sampled signal for a feedback control of the secondary side voltage by controlling the switching operation of a primary side switch (M40, M41).
Patent EP-3650995-A1 (EP)
Title: Haptische bedieneinrichtung und verfahren
Inventor: BATTLOGG STEFAN
IPC: G06F1/16
Filed: 2016-07-01
Abstract: Vorrichtung und Verfahren zum Bedienen von Fahrzeugen, wobei eine haptische Bedieneinrichtung (200) mit einer Dreheinheit (202) verwendet wird und auf einer Anzeigeeinheit (203) auswählbare Menüpunkte (225) angezeigt werden und wobei durch Drehen der Dreheinheit (202) ein Menüpunkt (225) selektiert wird. Die Dreheinheit (202) rastet beim Drehen an einer Anzahl von haptisch fühlbaren Rasterpunkten (226). Dabei wird die Anzahl der haptisch fühlbaren Rasterpunkte (226) dynamisch verändert. Die Anzeigeeinheit (203) ist drehfest mit dem Grundkörper (201) verbunden. Die Dreheinheit (202) ist gegenüber der Anzeigeeinheit (203) drehbar.
Patent EP-3639760-A1 (EP)
Inventor: SHELTON IV FREDERICK E
IPC: A61B17/072
Filed: 2016-03-04
Abstract: A powered surgical cutting and stapling instrument is disclosed. The instrument includes at least one sensor to measure at least one parameter associated with the instrument, at least one processor, and a memory operatively associated with the processor. The memory includes machine executable instructions that when executed by the processor cause the processor to monitor the at least one sensor over a predetermined time period and determine a rate of change of the measured parameter.
Patent EP-3666367-A1 (EP)
Title: Installation et procédé de traitement par perméation membranaire d'un courant gazeux avec ajustement de la pression d'aspiration du second perméat
Inventor: BARRAUD FRANÇOIS
IPC: C10L3/10
Filed: 2019-12-09
Abstract: Installation pour le traitement par perméation membranaire d'un flux gazeux d'alimentation comprenant au moins du méthane et du dioxyde de carbone, comprenant:- un compresseur A permettant de comprimer le flux gazeux d'alimentation,- une première unité de séparation par membrane apte à recevoir le flux gazeux issu du compresseur et à fournir un premier perméat et un premier retentât,- une seconde unité de séparation par membrane apte à recevoir le premier retentât et à fournir un second perméat et un second retentât,- une troisième unité de séparation par membrane apte à recevoir le premier perméat et à fournir un troisième perméat et un troisième retentât,- au moins un moyen de mesure de la pression d'aspiration du second perméat de la seconde unité membranaire, et- au moins un compresseur B permettant l'aspiration du second perméat et l'ajustement de la pression d'aspiration du second perméat en fonction de la pression d'aspiration mesurée avant de recycler le second perméat dans le flux gazeux d'alimentation en aval du compresseur A,avec chaque unité de séparation par membrane comprenant au moins une membrane plus perméable au dioxyde de carbone qu'au méthane.
Patent EP-3839643-A1 (EP)
Inventor: CUSIN M PIERRE
IPC: G04B1/14
Filed: 2019-12-20
Abstract: L'invention concerne un composant horloger flexible, notamment pour mécanisme oscillateur ou pour barillet d'un mouvement horloger, le composant comportant au moins une partie réalisée en une matière composite (1), la matière composite (1) comprenant une matrice (2) et une multitude de nano-fils (3) répartis dans la matrice (2), les nano-fils (3) étant juxtaposés, la matrice (2) comportant un matériau (4) de remplissage des interstices entre les nano-fils (3) pour les joindre les uns aux autres, chaque nano-fil (3) formant un tube plein monobloc.
Patent EP-3674448-A1 (EP)
Title: Friction material
Inventor: KAMEI MITSUO
IPC: C25D5/50
Filed: 2019-12-27
Abstract: A friction material comprising a Fe part; a coating layer formed over a surface of the Fe part; and a friction part formed on a surface of at least a part of the coating layer wherein: the coating layer comprises a first coating layer and a second coating layer in order from Fe part side, the first coating layer is constituted of an alloy containing Cu, Ni and Fe such that Fe content be not less than 10 atom%, the second coating layer is constituted of an alloy containing Cu and Ni, or an alloy containing Cu, Ni and Fe such that Fe content be less than 10 atom%, an average thickness of the first coating layer is not less than 1.0 µm and not more than 6.0 µm; and an average thickness of the second coating layer is not less than 9.5 µm and not more than 24.0 µm.
Patent EP-3712588-A1 (EP)
Title: Method for detecting fatigue damage of a hydraulic unit, and the hydraulic unit thereof
Inventor: DUPARCHY FLORIAN
IPC: G01M5/00
Filed: 2019-03-22
Abstract: The invention concerns a method for detecting a fatigue undergone on at least one specific location of a hydraulic unit (10), the method being characterized in that the fatigue undergone on the at least on specific location is detected by at least one fatigue indicator (F) said at least one fatigue indicator arranged for being remotely queried via wirings or via a wireless connection.
Patent EP-3771502-A1 (EP)
Inventor: PICCINI JOAQUIN
IPC: B21D19/08
Filed: 2019-07-29
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen eines Bauteils (B) aus Metallblech, bei dem ein Metallblechzuschnitt durch Umformen in ein Flansche (F1, F2) aufweisendes Bauteil (B) umgeformt wird, und bei dem zur Erzielung einer vorgegebenen Maßhaltigkeit der Flansche (F1, F2) ein Kalibrierprozess durchgeführt wird. Das erfindungsgemäße Verfahren ist gekennzeichnet durch die Verfahrensschritte: Erfassen einer Ist-Stellung der Flansche (F1, F2) nach Durchführung eines Umformprozesses, Vergleichen von Daten der erfassten Ist-Stellung mit Daten einer Soll-Stellung der Flansche (F1, F2) des herzustellenden Bauteils (B), Berechnen einer Abweichung der Ist-Stellung von der Soll-Stellung der Flansche (F1, F2), und automatisches Steuern mindestens eines Kalibrierwerkzeuges in Abhängigkeit der berechneten Abweichung, um die Flansche (F1, F2) des Bauteils (B) zu kalibrieren und dadurch in die vorgegebene Maßhaltigkeit zu bringen. Des Weiteren wird eine Umformvorrichtung zum Herstellen eines Flansche (F1, F2) aufweisenden Bauteils (B) aus Metallblech, insbesondere eine Umformvorrichtung zur Durchführung eines Verfahrens der voranstehend genannten Art beschrieben und beansprucht.
Patent EP-3770106-A1 (EP)
Inventor: TRECCO PATRIZIO
IPC: B66F9/18
Filed: 2019-07-25
Abstract: An automated fork system (1) is described, comprising: at least two arms (7); at least one fork-carrier plate (9) connected to such extensible shaped arms (7); at least two fork arms (3) each connected to an arm (7); and a plurality of retractable prongs (5) connected to at least one fork arm (3). An automated guided vehicle equipped with such system (1) and a method for automatically lifting a pallet are.also described.
Patent EP-3740744-A1 (EP)
Title: Electrical contact element for a plug connector, plug connector and method for monitoring an electrical current flow
Inventor: WOLF MARCO
IPC: H01R13/66
Filed: 2019-01-14
Abstract: The present invention relates to an electrical contact element for a plug connector, a plug connector and to a method for monitoring an electrical current flow. The present invention furthermore relates to a charging cable for connecting a battery of a motor vehicle to a voltage source, in particular for charging an electric vehicle. The contact element (100) has an electrically conductive base body (105), which can be connected in an electrically conductive manner to an associated mating contact element, the base body (105) having a longitudinal axis (112) which runs along a plugging direction between the contact element (100) and the mating contact element. At least one first temperature probe (120) and at least one second temperature probe (122), for detecting the temperature (T1, T2), are arranged at two different measurement regions (108, 110) of the contact element (100) spaced apart from each other along the longitudinal axis (112) of the contact element (100).